Home / 5,369,455.44-8,051,771.64-1,581,610.32

Finding the Fourth Proportional to 5,369,455.44, 8,051,771.64 and 1,581,610.32

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Solution

The fourth proportional to 5,369,455.44, 8,051,771.64 and 1,581,610.32 is: 2,371,705.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,455.44 : 8,051,771.64 = 1,581,610.32 : x
  2. Step 2: Convert to fraction form
    5,369,455.44/8,051,771.64 = 1,581,610.32/x
  3. Step 3: Cross multiply
    5,369,455.44x = 8,051,771.64 × 1,581,610.32
  4. Step 4: Simplify right side
    5,369,455.44x = 12,734,765,120,107.32
  5. Step 5: Solve for x
    x = 12,734,765,120,107.32/5,369,455.44
  6. Step 6: Final answer
    x = 2,371,705.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.